程序包 org.springframework.web.filter
Provides generic filter base classes allowing for bean-style configuration.
类概要 类 说明 AbstractRequestLoggingFilter Base class forFilters that perform logging operations before and after a request is processed.CharacterEncodingFilter Servlet Filter that allows one to specify a character encoding for requests.CommonsRequestLoggingFilter Simple request logging filter that writes the request URI (and optionally the query string) to the Commons Log.CompositeFilter A generic composite servletFilterthat just delegates its behavior to a chain (list) of user-supplied filters, achieving the functionality of aFilterChain, but conveniently using onlyFilterinstances.CorsFilter Filterthat handles CORS preflight requests and intercepts CORS simple and actual requests thanks to aCorsProcessorimplementation (DefaultCorsProcessorby default) in order to add the relevant CORS response headers (likeAccess-Control-Allow-Origin) using the providedCorsConfigurationSource(for example anUrlBasedCorsConfigurationSourceinstance.DelegatingFilterProxy Proxy for a standard Servlet Filter, delegating to a Spring-managed bean that implements the Filter interface.ForwardedHeaderFilter Extract values from "Forwarded" and "X-Forwarded-*" headers in order to wrap and override the following from the request and response:getServerName(),getServerPort(),getScheme(),isSecure(), andsendRedirect(String).GenericFilterBean Simple base implementation ofFilterwhich treats its config parameters (init-paramentries within thefiltertag inweb.xml) as bean properties.HiddenHttpMethodFilter Filterthat converts posted method parameters into HTTP methods, retrievable viaHttpServletRequest.getMethod().HttpPutFormContentFilter Filterthat makes form encoded data available through theServletRequest.getParameter*()family of methods during HTTP PUT or PATCH requests.Log4jNestedDiagnosticContextFilter 已过时。 as of Spring 4.2.1, in favor of Apache Log4j 2 (following Apache's EOL declaration for log4j 1.x)OncePerRequestFilter Filter base class that aims to guarantee a single execution per request dispatch, on any servlet container.RelativeRedirectFilter OverridesHttpServletResponse.sendRedirect(String)and handles it by setting the HTTP status and "Location" headers, which keeps the Servlet container from re-writing relative redirect URLs into absolute ones.RequestContextFilter Servlet Filter that exposes the request to the current thread, through bothLocaleContextHolderandRequestContextHolder.ServletContextRequestLoggingFilter Simple request logging filter that writes the request URI (and optionally the query string) to the ServletContext log.ShallowEtagHeaderFilter Filterthat generates anETagvalue based on the content on the response.